Display and readability
Display: 15.6″ (16:9) · Resolution: 1920 × 1080
Samkoon HMI
Samkoon SK-156QS
Display: 15.6″ (16:9) · Resolution: 1920 × 1080 · CPU: Cortex A7 1.2 GHz
Samkoon SK-156QS is an industrial operator panel in the 3.5–15.6-inch HMI options differentiated by display, ports, Ethernet, Wi-Fi and enclosure range. Its display, processing, communications and mounting data are presented as one engineering selection flow.
Display size15.6″ (16:9)
Resolution1920 × 1080
ProcessorCortex A7 1.2 GHz
EthernetYes
Serial portsCOM1: RS232 / RS422 / RS485; COM2: RS485
Protection ratingIP65 front panel
Four points that define this configuration
Each point is tied to published model data or an explicit engineering verification step.
Processing platform
CPU: Cortex A7 1.2 GHz · Memory: 4 GB eMMC + 256 MB DDR3 · Software: SKTOOL 7.0
Machine communications
Ethernet: Yes · Serial ports: COM1: RS232 / RS422 / RS485; COM2: RS485
Panel integration
Outer dimensions: 395 × 257 × 31 mm · Panel cut-out: 383 × 246 mm · Protection: IP65 front panel
System architecture
Build the HMI selection around three layers
Evaluate the operator experience, controller communications and physical panel integration as one system.
Operator layerDisplay: 15.6″ (16:9) · Resolution: 1920 × 1080
Communication layerEthernet: Yes · Serial: COM1: RS232 / RS422 / RS485; COM2: RS485
Panel layerDimensions: 395 × 257 × 31 mm · Cut-out: 383 × 246 mm · Protection: IP65 front panel · Temperature: -20 °C to 55 °C
Dimensions and panel cut-out
Use the official drawing together with the nominal catalogue values when planning panel machining and terminal access.
Specifications arranged for engineering review
All source-qualified values are visible by topic; no decision-critical data is hidden behind an expandable panel.
Display and mechanical
| Display size | 15.6″ (16:9) |
|---|---|
| Resolution | 1920 × 1080 |
| Outer dimensions | 395 × 257 × 31 mm |
| Panel cut-out | 383 × 246 mm |
| Weight | 2450 g |
| Enclosure material | Galvanized aluminum alloy |
| Touch panel | 4-wire high-precision resistive touch panel |
| Colour depth | 16.7 million colours |
| Backlight | LED |
| Contrast ratio | 700:1 |
| Brightness | 300 cd/m² |
System and certification
| Processor | Cortex A7 1.2 GHz |
|---|---|
| Memory | 4 GB eMMC + 256 MB DDR3 |
| Protection rating | IP65 front panel |
| ESD resistance | Level 4 ±8 kV |
| FCC | FCC Class A |
| CE | EN55032 / EN55035 |
Communication and power
| Power supply | DC 12–24 V ±15% |
|---|---|
| Power consumption | 10 W |
| Serial ports | COM1: RS232 / RS422 / RS485; COM2: RS485 |
| Ethernet | Yes |
| USB download port | No |
| USB | Yes |
| Network connectivity | WiFi: No; 3 G: No; Ethernet: Yes; 4G: No |
Environment and software
| Operating temperature | -20 °C to 55 °C |
|---|---|
| Programming software | SKTOOL 7.0 |
| Operating humidity | 5%–95% RH |
| Vibration resistance | 10–25 Hz, XYZ direction, 2 G / 30 minutes |
Other technical details
| SD card slot | No |
|---|
Where this configuration can be evaluated
These are engineering fit scenarios; final approval depends on project-specific electrical, mechanical and safety checks.
Machine operator stations
Operator interfaces whose display, communications and enclosure needs match the published values.
Production-cell visualisation
Local status, command and recipe screens planned around the available ports and software.
Process monitoring panels
Panel applications where readability, environmental limits and controller communications are validated together.
HMI renewal projects
Retrofit work in which cut-out, supply, protocol and project-file compatibility are confirmed before replacement.
Official product and catalogue records
Use these manufacturer records to confirm model identity, lifecycle and the current document revision.
Compare nearby configurations with named technical fields
Only published values are compared; a dash means that the current source does not state the field.
Answers needed before model approval
Answers use published values where available and identify the checks that still require the current official record.
What display does this model use?
Display: 15.6″ (16:9) · Resolution: 1920 × 1080
Which communications are published?
Ethernet: Yes · Serial: COM1: RS232 / RS422 / RS485; COM2: RS485
What is the panel cut-out?
383 × 246 mm
Which software is used?
SKTOOL 7.0
Official product records
Official English catalogue record — Published by Samkoon's official English catalogue; confirm lifecycle and availability with ProControl before final selection.
Technical sources
Official sources checked on 24 August 2026. Samkoon English product catalogue
Confirm the right Samkoon configuration
Share the application, I/O, communication and mounting requirements with our engineering team.